public class hhh {
    public static void main(String [] args){
        System.out.println("学校的名称为："+Stu.schoolname);

        Stu stu = new Stu();

        stu.show();

        System.out.println("getSchool被调用的结果是"+stu.getSchoolname());

        Stu stu1 = new Stu("小凯",30);

        stu1.show();
    }
}
